Automotive Blinds
Patent Information
- Application Number
- JP2023174207
- Authority / Receiving Office
- JP · JP
- Patent Type
- Patents
- Current Assignee / Owner
- Priority Date
- 2022-10-11
- Filing Date
- 2023-10-06
- Publication Date
- 2025-02-26
- Estimated Expiration
- 2043-10-06
AI Technical Summary
【0010】 このような本発明の自動車用ブラインドは、窓ガラスに着脱可能な真ん中の二重遮断膜構造をなして、必要に応じて、単一膜または二重膜の構造に選択的に折り畳んで使用することが可能になることから、使い勝手の良さを向上させることができるとともに、保管スペースを最小限に留めることができるという効果を示す。
Smart Images

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Abstract
Description
[Technical field]
[0001] The present invention relates to blinds for automobiles, and more particularly to blinds for automobiles that are attached to vehicle windows to protect the privacy of the interior of a vehicle from outside prying eyes and to provide an ultraviolet ray blocking effect. [Background technology]
[0002] Generally, vehicle sunshades are provided to block sunlight entering the interior of the vehicle through the glass on all four sides, and are designed to be installed according to the needs of the passengers.
[0003] Such vehicle sunshades are indispensable in today's world where vehicle use has become widespread, and currently, various methods have been developed and used.
[0004] For example, Korean Patent Publication No. 10-2009-0010307 (title of invention: Sunshade for vehicles) discloses a sunshade for vehicles that is attached to the window of a vehicle and can adjust the angle and position of the sunshade member to match the direction of travel of the vehicle and the angle of sunlight that changes over time, thereby maximizing the sunshade effect.
[0005] When such a vehicle sunshade (also known as a car sunshade) is to be used, it is sufficient to attach it to the desired vehicle window in the unfolded state. At this time, the suction plate remains in a state in which it is removably attached to the vehicle window.
[0006] When not in use, the bicycle is designed to be folded and stored, but in most cases, the bicycle is automatically unfolded due to the elasticity of the frame itself and is stored in the trunk of the vehicle in that unfolded state, which causes problems such as the need for extra storage space and the inconvenience of storage. [Prior art documents] [Patent documents]
[0007] [Patent Document 1] Republic of Korea Utility Model Registration No. 2349953 (registered on January 6, 2022) [Patent Document 2] Republic of Korea Patent Registration No. 1048058 (registered on July 4, 2011) [Patent Document 3] Republic of Korea Patent Registration No. 1243359 (registered on March 7, 2013) Summary of the Invention [Problem to be solved by the invention]
[0008] The present invention has been devised to improve the problems in the conventional technology described above, and has an object to provide an automobile blind that can improve the usability of the vehicle by providing a structure for an automobile blind that is more convenient to use and requires a minimum of storage space when stored after use. [Means for solving the problem]
[0009] In order to achieve the above object, the present invention provides a blind for an automobile, comprising: a first light-shielding film having a circular shape centered on a central support and arranged in a mesh pattern to block outside lines of sight; an adsorption plate arranged on the outside of the central support of the first light-shielding film and adsorbed and fixed to the vehicle window glass; a second light-shielding film having a size smaller than the first light-shielding film to block ultraviolet rays and configured to be detachable on one side by an attachment / detachment means; an auxiliary support arranged in the center of the second light-shielding film; and an auxiliary support arranged to be connected to an edge portion of the first light-shielding film and fixed to the vehicle window glass. The screen is characterized by comprising a hook that can be hung on the handrail at the top of the glass, a first opening and closing rib that is connected to the central support at a constant interval in the radial direction so that the first light-blocking film can be folded and expanded, and a second opening and closing rib that is connected to the auxiliary support at a constant interval in the radial direction so that the second light-blocking film can be folded and expanded, and is connected to the auxiliary support at a constant interval in the radial direction so that the second light-blocking film can be folded and expanded, and is connected to the auxiliary support at a constant interval in the radial direction so that the second light-blocking film can be folded and expanded. Effect of the Invention
[0010] The automobile blind of the present invention has a double barrier film structure in the middle that can be attached and detached to the window glass, and can be selectively folded into a single film or double film structure as needed, which improves ease of use and minimizes storage space. [Brief description of the drawings]
[0011] [Figure 1] 1 is an exploded perspective view of an automobile blind according to an embodiment of the present invention; [Diagram 2] FIG. 2 is a cross-sectional view of the automobile blind according to the present invention in an exploded state. [Diagram 3] FIG. 2 is a plan view of the assembled blind of the present invention. [Figure 4] FIG. 2 is a cross-sectional view of the blind of the present invention in an assembled state. [Diagram 5]FIG. 2 is a diagram showing the state of the blind of the present invention folded in one step. [Figure 6] FIG. 2 is a diagram showing the state of the blind of the present invention when folded in two stages. [Figure 7] FIG. 4 is a detailed view of a connection portion between the central support and the opening and closing bone in the present invention. [Figure 8] FIG. 13 is a detailed cross-sectional view of a central support and an auxiliary support according to another embodiment of the present invention in an exploded state. [Figure 9] FIG. 11 is a front structural view of a central support according to another embodiment of the present invention. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS
[0012] Hereinafter, specific embodiments of the present invention will be described in detail with reference to the accompanying drawings.
[0013] The embodiments of the present invention can be modified into various other forms, and the scope of the present invention should not be construed as being limited to the embodiments described in detail below. The embodiments of the present invention are provided to more completely explain the present invention to those having average knowledge in the art.
[0014] Therefore, the shapes of components in the drawings attached to this specification may be exaggerated to emphasize a clearer description. In this specification, when referring to components in each drawing, it should be noted that the same components are given the same numbers as much as possible even if they are shown in different drawings. In describing the present invention, detailed descriptions of the functions and configurations of related publicly known technologies may be omitted if it is deemed that such detailed descriptions may unnecessarily obscure the gist of the present invention.
[0015] First, the structure of an automobile blind according to one embodiment of the present invention will be described below with reference to Figs. 1 to 7.
[0016] The automobile blind in this embodiment comprises a first shading film 10 that is circularly shaped around a central support 11 and arranged in a fine mesh pattern to block outside views, an adsorption plate 12 that is provided on the outside of the central support 11 of the first shading film 10 and is adsorbed and fixed to the car window glass, a second shading film 20 that is smaller than the first shading film 10 to block ultraviolet rays and is configured to be detachable on one side by an attachment and detachment means, an auxiliary support 21 provided in the center of the second shading film 20, and an auxiliary support 22 that is connected to an edge portion of the first shading film 10 and is arranged to attach and detach the car window glass. The umbrella-shaped opening / closing ribs 15 are connected to the central support 11 at a constant interval in the radial direction so that the first shading film 10 can be folded and unfolded, and are shaped like umbrella ribs, and are connected so that they can be rotated open and closed within an angular range of 90°.The umbrella-shaped opening / closing ribs 15 are connected to the central support 11 at a constant interval in the radial direction so that the second shading film 20 can be folded and unfolded, and are shaped like umbrella ribs, and are connected so that they can be rotated open and closed within an angular range of 90°.The umbrella-shaped opening / closing ribs 25 are connected to the auxiliary support 21 at a constant interval in the radial direction so that the second shading film 20 can be folded and unfolded, and are connected so that they can be rotated open and closed within an angular range of 90°.
[0017] In this case, the first light-shielding film 10 is for blocking outside views and is arranged in a fine mesh pattern, while the second light-shielding film 10 is preferably made of a thick cloth or fabric material such as that used for a sunshade in order to block strong direct rays.
[0018] Meanwhile, a thin coating layer 20a is formed on the outer surface of the second light-shielding film 20 to protect the surface of the light-shielding film and increase the efficiency of blocking ultraviolet rays.
[0019] The thin film coating layer 20a preferably has a mixed composition of 20-40% by weight of styrene resin, 10-30% by weight of dimethoxydimethylsilane, 5-20% by weight of feldspar powder, 1-10% by weight of polybenzimidazole, 1-10% by weight of active gluten, 1-20% by weight of phenylalanine 4-hydroxylase, 1-10% by weight of polysorbate, and 5-15% by weight of glyceryl caprylate.
[0020] In this embodiment, as a means for attaching and detaching the central support 11 and the auxiliary support 21, magnets 11a, 21a are provided at corresponding positions between the auxiliary support 21 and the central support 11.
[0021] The effects of using the automobile blind of the present invention having the above-mentioned structure will be described below.
[0022] The blinds of the present invention are installed by attaching and fixing the first shading film 10 to the vehicle window glass using an adsorption plate 12 provided on a central support 11, and the second shading film 20 is assembled in a laminated form on the first shading film 10 to provide an effective blind (sunshade) function.
[0023] In other words, the central support 11 of the first light-shielding film 10 and the auxiliary support 21 of the second light-shielding film 20 can be connected to each other using magnets 11a, 21a as shown in Figures 3 and 4, making it possible to use them as a double-film structure.
[0024] Furthermore, by using the suction force of the suction plate 12 and by hanging the hook 13 on a handrail or a clothes hanger inside the vehicle, the installed state of the blind can be maintained even more stably.
[0025] On the other hand, when the purpose is not to block sunlight but to block outside views for privacy, the first shading film 10 can be installed and used alone, and if necessary, when assembled and installed into a double film structure, as shown in Figure 5, the second shading film 20 can be folded into an umbrella shape, making it possible to see the outside scenery and landscape through the first shading film 10 from inside the vehicle.
[0026] In addition, the outer surface of the second light-shielding film 20 is coated with a thin coating layer 20a for protecting the surface of the light-shielding film and increasing the efficiency of blocking ultraviolet rays, so that discoloration and deformation of the second light-shielding film 20 can be prevented. In particular, the thin coating layer 20a contains a dimethoxydimethylsilane component to improve the watertightness of the coating film, feldspar powder and polybenzimidazole increase the density of the coating layer to prevent cracking, and activated gluten acts as a catalyst for styrene resin to improve the stability of the coating. In addition, the additional phenylalanine 4-hydroxylase blocks the transmission of ultraviolet rays, and polysorbate and glyceryl caprylate each improve the binding strength of the thin coating layer 20a and allow the coating layer to be formed with a uniform thickness overall.
[0027] Furthermore, after using the blinds, the first light-shielding film 10 and the second light-shielding film 20 can be folded and stored as shown in FIG. 6, which makes it easier to transport and store.
[0028] Therefore, the automobile blind of the present invention has a structure with a double barrier film in the middle that can be attached and detached to the window glass, and can be selectively folded into a single film or double film structure as needed, thereby improving ease of use and minimizing storage space.
[0029] Meanwhile, Figures 8 and 9 show another embodiment of the present invention, in which a solar panel 14 is arranged on the outside of the central support 11, and a blower fan 24 that rotates by receiving electricity generated from the solar panel 14 is arranged on the inside of the auxiliary support 21, and electrode rods 16 and conductive grooves 26 are formed at the opposing positions of the central support 11 and the auxiliary support 21 so that electricity can be supplied.
[0030] With such a configuration, solar energy can be converted into electrical energy in the solar panel 14 and used to supply power to the blower fan 24 .
[0031] In particular, at the connection portion between the central support 11 and the auxiliary support 21, it is possible to establish an electrical connection between the electrode rod 16 and the conductive groove 26, which has the advantage of providing a cool interior environment for the vehicle in summer while the blower fan 24 is operating to blow air.
[0032] While specific embodiments of the present invention have been illustrated and described above, it will be obvious to those skilled in the art that the structure of the automotive blinds of the present invention can be modified and implemented in various ways.
[0033] For example, in the above embodiment, a state in which a magnet is provided as a means for attaching and detaching the central support 11 and the auxiliary support 21 is described and illustrated, but if necessary, a fastening structure such as Velcro tape or screws can be applied.
[0034] Therefore, such modified embodiments should not be understood as being separately from the technical spirit and scope of the present invention, but should be understood as being included within the scope of the claims of the present invention. [Explanation of symbols]
[0035] 10 First light-shielding film 11 Central support 11a, 21a Magnet 12 Adsorption plate 13. Hook 15 First opening and closing bone 20 Second light-shielding film 21 Auxiliary supports 25 Second opening and closing bone
Claims
1. A first light-shielding film (10) having a circular shape centered on a central support (11) and provided in a mesh-like shape to block outside lines of sight; an adsorption plate (12) provided on the outer side of the central support (11) of the first light-shielding film (10) and adsorbed and fixed to the window glass of the vehicle; a second light-shielding film (20) having a size smaller than that of the first light-shielding film (10) for blocking ultraviolet rays and configured to be attachable to and detachable from the first light-shielding film (10) by an attachment / detachment means on one side; an auxiliary support (21) provided at a central portion of the second light-shielding film (20); a hook (13) connected to an edge portion of the first light-shielding film (10) and hooked onto a handrail portion at the top of the car window; a first opening / closing frame (15) that is connected to the central support (11) at a constant interval in the radial direction so that the first light-shielding film (10) can be folded and expanded, and that is connected so that the first light-shielding film (10) can be opened and closed by rotating within an angle range of 90 degrees; a second opening / closing frame (25) that is connected to the auxiliary support (21) at a constant interval in the radial direction so that the second light-shielding film (20) can be folded and expanded, and that is connected to the auxiliary support (21) so that the second light-shielding film (20) can be turned open and closed within an angle range of 90°; A blind for an automobile, comprising:
2. The automotive blind according to claim 1, wherein a thin coating layer (20a) is formed on the outer surface of the second light-shielding film (20) to protect the surface of the light-shielding film and increase the efficiency of blocking ultraviolet rays, and the thin coating layer (20a) is a mixture of styrene resin, dimethoxydimethylsilane, feldspar powder, polybenzimidazole, activated gluten, phenylalanine 4-hydroxylase, polysorbate, and glyceryl caprylate.
3. The automotive blind according to claim 1, characterized in that the attachment / detachment means uses magnets (11a), (21a) provided at corresponding positions between the auxiliary support (21) and the central support (11), a solar panel (14) is provided on the outside of the central support (11), a blower fan (24) is provided on the inside of the auxiliary support (21) and is operated by receiving electricity generated from the solar panel (14), and an electrode rod (16) and an electrical groove (26) are formed at opposing positions between the central support (11) and the auxiliary support (21) so that electricity can be supplied.
Citation Information
Patent Citations
car parasol
JP1994032134U
Automotive sunshades
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Roller blind for cars with guide rails
KR101048058B1
Roller blind for cars with handle-shaft
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KR2349953U